private void Process(string html, AcquisitionUnit unit)
    {
        HtmlWeb web = new HtmlWeb();

        web.CaptureRedirect = false;
        web.UserAgent       = "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:19.0) Gecko/20100101 Firefox/19.0";
        var       htmlDoc    = web.Load(html);
        Community community  = new Community();
        var       houseNodes = htmlDoc.QuerySelectorAll("div.listCon");

        foreach (var item in houseNodes)
        {
            community       = new Community();
            community.Name  = item.QuerySelector("h3 > a").InnerText;
            community.Price = int.Parse(item.QuerySelector("div > div > p.redC > strong").InnerText);

            var SellingCountStr = item.QuerySelector("div > div > a > p.num > span").InnerText;
            if (SellingCountStr.Contains('\r'))
            {
                SellingCountStr = SellingCountStr.Trim('\r');
            }
            if (SellingCountStr.Contains('\n'))
            {
                SellingCountStr = SellingCountStr.Trim('\n');
            }
            if (int.TryParse(SellingCountStr.Trim(), out int tempSellingCount))
            {
                community.SellingCount = tempSellingCount;
            }
            int countIndex = item.QuerySelector("div.listCon > div > p.xqzs.clear > span").InnerText.IndexOf("\u5957");
            if (countIndex != -1)
            {
                community.SelledOutLastMonth = int.Parse(item.QuerySelector("div.listCon > div > p.xqzs.clear > span").InnerText.Substring(10, countIndex - 10 - 6));
            }
            int rentCountIndex = item.QuerySelector("div > p.xqzs.clear > span:nth-child(4) > a").InnerText.IndexOf("\u5957");
            if (rentCountIndex != -1)
            {
                community.RentingCount = int.Parse(item.QuerySelector("div > p.xqzs.clear > span:nth-child(4) > a").InnerText.Substring(0, rentCountIndex - 0 - 6));
            }
            community.UnitId = unit.Id;
            dbStorage.SaveCommunity(community);
        }
    }